GATES SX-6222 Fuel Tank Gas Cap Grandville 6.6L 7.5L V8

( Brand: Gates ), ( Manufacturer Part Number: SX-6222 ), ( Type: Fuel Tank Cap ), ( Placement On Vehicle: Air Fuel Delivery Hardware Fasteners Fittings ), ( Item Width: 3.630 ), ( Item Height: 3.000 ), ( Manufacturer Warranty: Recommended Service Interval ), ( Ipn: C368 23-15 ), ( Compatible Model: Grandville ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Fuel Tank Cap )

Review GATES Fuel Tank Cap Pontiac Grandville 6.6l 7.5l V8 Gas Delivery Gd fits 1975

The **Gates SX-6222 Fuel Tank Cap** is a meticulously engineered, high-performance replacement part designed specifically for the iconic 1975 Pontiac Grand Ville equipped with the legendary **6.6L or 7.5L V8 gasoline engine (GD series)**. Crafted from durable, corrosion-resistant materials, this fuel cap is built to withstand the demands of high-performance driving while maintaining a sleek, factory-matched appearance. The cap features a robust, threaded design that ensures a secure seal, preventing fuel vapors from escaping and reducing emissions critical for maintaining optimal engine performance and compliance with modern vehicle standards. Its precision-machined threads and reinforced gasket provide an airtight fit, minimizing the risk of fuel loss or contamination, which is especially important for vehicles with high fuel consumption or aggressive driving habits. The cap s classic, contoured shape complements the aggressive styling of the Grand Ville s front end, blending seamlessly with the vehicle s original aesthetic while delivering superior functionality. Whether used in daily driving or for restomod projects, this Gates fuel cap is a reliable upgrade that enhances both the practicality and the heritage appeal of your Pontiac. Built to last, it s an essential component for preserving the integrity of your engine s fuel system and ensuring a smooth, efficient operation for years to come.

### Pros and Cons of Buying a Gates SX-6222 Fuel Tank Cap for a 1975 Pontiac Grandville (6.6L or 7.5L V8 Gas)

1. **OEM Fitment and Compatibility** The Gates SX-6222 is designed as an original equipment replacement part for the 1975 Pontiac Grandville, ensuring a proper fit without modifications. This reduces the risk of leaks or improper sealing, which could lead to fuel spills or vapor loss.

2. **Durability and Quality** Gates is a well-known manufacturer of automotive parts, particularly for fuel system components. Their fuel caps are typically made from durable materials like polypropylene or ABS, resistant to fuel vapors, UV degradation, and general wear. This extends the lifespan of the cap compared to cheaper aftermarket alternatives.

3. **Seal Integrity** The cap includes a rubber or silicone gasket that helps maintain a tight seal, preventing fuel vapors from escaping. This is important for compliance with emissions regulations and for keeping fuel fumes contained, which is especially relevant for older vehicles with carbureted engines.

4. **Easy Installation** The design of the Gates SX-6222 is straightforward, requiring basic tools (like a socket wrench) and minimal effort to install. It screws onto the fuel tank neck in the same way as the original, making it a hassle-free upgrade.

5. **Availability and Support** Gates parts are widely available through automotive suppliers, dealerships, and online retailers. If issues arise, Gates offers customer support and warranties, which can be reassuring for buyers.

6. **Compatibility with Both Engine Sizes** The cap fits both the 6.6L and 7.5L V8 engines in the 1975 Pontiac Grandville, making it a versatile choice regardless of which engine your vehicle has.

7. **Prevents Fuel Theft and Contamination** A secure, properly sealed fuel cap deters theft and keeps debris, moisture, or pests from entering the fuel system, which could damage the carburetor or fuel lines over time.

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1. **Potential Overkill for Minor Use** If the original fuel cap was functional but worn, replacing it with a new Gates cap may be more than necessary unless you re experiencing specific issues (e.g., leaks, difficulty opening/closing). For a vehicle used infrequently, the cost may not justify the upgrade.

2. **Cost Relative to Cheaper Alternatives** While Gates is a reputable brand, its fuel caps are priced higher than generic or no-name alternatives. If you re on a tight budget, you might consider a lower-cost option, though you d risk compromising quality and longevity.

3. **Styling Differences** The Gates SX-6222 may not match the exact appearance of the original Pontiac fuel cap, especially if you prioritize cosmetic accuracy. However, functionality is usually the primary concern for most owners.

4. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (e.g., third-party online marketplaces) could result in counterfeit Gates parts that don t meet quality standards. Always buy from authorized dealers or reputable retailers to avoid this.

5. **No Additional Features** Unlike some modern fuel caps, this Gates part does not include features like a built-in fuel filler neck or advanced vapor recovery systems. If you re upgrading for emissions compliance, ensure it meets your local regulations (though this cap should suffice for the 1975 model).

6. **Installation Challenges with Rust or Corrosion** If the fuel tank neck or surrounding area is heavily corroded, installing the new cap might require additional effort to clean or repair the threads, which could void warranties or require extra tools.

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The Gates SX-6222 fuel tank cap is a **high-quality, reliable replacement** for the 1975 Pontiac Grandville, offering OEM fitment, durability, and proper sealing. It is an excellent choice if you re experiencing issues with your current cap (e.g., leaks, difficulty opening, or wear) or if you want to ensure long-term functionality and emissions compliance. The minor drawbacks such as cost or potential overkill for minor use are outweighed by the part s performance and longevity.

For most owners, **this is the recommended choice** over cheaper alternatives, as it balances quality, compatibility, and ease of installation. If budget is a concern, verify that the original cap is still functional before committing to a replacement. Always purchase from a trusted source to avoid counterfeit parts.

**Final Recommendation:** Buy the Gates SX-6222 fuel tank cap if you need a reliable, long-lasting replacement for your 1975 Pontiac Grandville. It s a straightforward upgrade that ensures proper fuel system operation and peace of mind.

Details:

Gates Fuel Tank Cap for 1975 Pontiac Grandville 6.6L 7.5L V8 Gas Delivery gd: Status: In Stock.

part #: sx6222 prices

• $18.70-$23.30

specifications fueltanksysteme:

• for makes: Pontiac
• for years: 1975
• brand: Gates
• mpn: Sx-6222
• type: Fuel Tank Cap
• placement on vehicle: Air Fuel Delivery Hardware Fasteners Fittings
• item width: 3.630
• item height: 3.000
• manufacturer warranty: Recommended Service Interval
• ipn: C368 23-15
• compatible model: Grandville
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Gates Fuel Tank Cap

offer fueltanksysteme:

• sold: 0
• quantity: 10
• options: Ship-to-home
• availability: In Stock
• started: April 9, 2026

seller fueltanksysteme:

• rating: 99.6%
• # reviews: 643071
• city: Indianapolis, Indiana

general fueltanksysteme:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
• condition: New

payments fueltanksysteme:

• other
• wallet: Google-pay
• credit card: Mastercard

shipping fueltanksysteme:

• class: Standard, Expedited
• service: Standard, Expedited
• cost: $0.00
• transit: 2-6 Days
• type: Fixed

returns fueltanksysteme:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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